64762104625 has 16 divisors (see below), whose sum is σ = 81137633616. Its totient is φ = 51608064000.

The previous prime is 64762104613. The next prime is 64762104629. The reversal of 64762104625 is 52640126746.

64762104625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1165334769 + 63596769856 = 34137^2 + 252184^2 .

It is not a de Polignac number, because 64762104625 - 2¹⁹ = 64761580337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64762104629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975846 + ... + 1040095.

It is an arithmetic number, because the mean of its divisors is an integer number (5071102101).

Almost surely, 2^64762104625 is an apocalyptic number.

It is an amenable number.

64762104625 is a deficient number, since it is larger than the sum of its proper divisors (16375528991).

64762104625 is a wasteful number, since it uses less digits than its factorization.

64762104625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016213 (or 2016203 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 64762104625 in words is "sixty-four billion, seven hundred sixty-two million, one hundred four thousand, six hundred twenty-five".